Background Calculations

Custom variables serve as intermediate or auxiliary variables that perform various calculations in the background within the survey's JSON schema as respondents answer questions. These calculations are based on expressions and support built-in and custom functions. In this demo, background calculations are used to combine a full name from the provided first and last names and to calculate a respondent's age based on their birthdate. Read more...

Themes

Default
Sharp
Borderless
Flat
Plain
Double Border
Layered
Solid
3D
Contrast

Color palette

Light Dark

Question appearance

Default Without Panels

Edit in Theme Editor

Close

Your cookie settings

We use cookies to make your browsing experience more convenient and personal. Some cookies are essential, while others help us analyse traffic. Your personal data and cookies may be used for ad personalization. By clicking “Accept All”, you consent to the use of all cookies as described in our Terms of Use and Privacy Statement. You can manage your preferences in “Cookie settings.”

Your renewal subscription expires soon.

Since the license is perpetual, you will still have permanent access to the product versions released within the first 12 month of the original purchase date.

If you wish to continue receiving technical support from our Help Desk specialists and maintain access to the latest product updates, make sure to renew your subscription by clicking the "Renew" button below.